1281120357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2283637}}^1$

素因数の和:2283668

約数の個数: 16

約数和(自身を含む): 1973063232

約数和(自身を除く): 691942875

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2283637, 6850911, 25120007, 38821829, 75360021, 116465487, 427040119, 1281120357]

約数ペア:

[(1, 1281120357), (3, 427040119), (11, 116465487), (17, 75360021), (33, 38821829), (51, 25120007), (187, 6850911), (561, 2283637)]